Product Description:

The DDS02.1-A100-DA02-01 is a digital AC servo drive controller produced by Bosch Rexroth Indramat and supplied within the DDS Drive Controllers series. It is used with synchronous or asynchronous servomotors to regulate torque and speed loops in automated machinery, acting as the link between the higher-level motion processor and the motor power stage. By modulating its transistor bridge in response to command signals and feedback, the unit delivers the current profiles needed for coordinated multi-axis motion in industrial automation cells. It is commonly installed in packaging, handling, and assembly equipment where several axes must follow timed motion commands.

The controller provides a continuous output of 100 A, allowing it to energize medium-to-high-power servomotors without reaching its rated current limit too quickly. Command data is transferred through an analog interface, so analog velocity or torque setpoints can be used with legacy PLC hardware that relies on voltage or current loops rather than fieldbus protocols. That arrangement suits machines that still use conventional reference signals for speed regulation and axis control. Thermal management uses external air cooling, which means outside air must move across the heat sink to keep the electronics within an acceptable temperature rise. Rotor position is returned to the drive through digital servo feedback, providing high-resolution position information for rapid closed-loop corrections.

The unit carries Function ID 01, and its configuration is identified by Line 02 and Version 1. These identifiers keep the controller matched to the intended amplifier modules and backplane slots for this release. The fixed parameter map keeps operating behavior consistent for this drive type and avoids changes to the basic control structure. Its analog command format and feedback processing support stable current regulation, while the selected airflow path keeps thermal loading predictable during operation.